1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vaieri [72.5K]
3 years ago
7

Add or subtract x/x^2-4 -2/x^2-4

Mathematics
1 answer:
mamaluj [8]3 years ago
4 0
That will be subtract

Simplify the expression.
−8x^2-x-4/x^2


That dash is for fraction
You might be interested in
Find the smallest solution to the equation 2/3 x^2 =24
lesya692 [45]

Answer:

\frac{2x^2}{3} =24

Step-by-step explanation:

times both sides by 3

2x²=72

divide both sides by 2

x²=36

sqrt both sides

x=+/-6

x=-6 or 6

-6<6 so -6 is the smallest solution

7 0
3 years ago
A card is drawn one at a time from a
ExtremeBDS [4]

Answer:

The experimental probability P(E) is 0.1818 = 18.18%

Step-by-step explanation:

The experimental probability is the number of desired outcomes divided by the number of total outcomes.

In this question:

11 trials(11 outcomes)

2 kings(2 desired)

So

P(E) = 2/11 = 0.1818

The experimental probability P(E) is 0.1818 = 18.18%

7 0
3 years ago
Olivia is making granola bars. She will use 17.9 ounces of pistachios,12.6 ounces of almonds, 12.5 ounces of walnuts,and 12.5 ou
icang [17]
The answer is 43.5 because you add all of them then divide by 25
3 0
4 years ago
Read 2 more answers
If the original function () = 22 − 1 is shifted to the left 3 units to make the
Rom4ik [11]

A horizontal translation is expressed by transforming

f(x)\mapsto f(x+k)

If k is positive, the function is translated to the left. If k is negative, the function is translated to the right.

So, a 3-units left shift is given by k=3. So you have

f(x)=2x^2-1 \implies f(x+3)=2(x+3)^2-1

4 0
3 years ago
PLEASE HELP ILL GIVE YOU 50 POINTS
Stella [2.4K]

Answer:

Step-by-step explanation:

D.closed series circuit

3 0
3 years ago
Other questions:
  • For the time 8:35, rename one hour to 60 minutes. Add those minutes to the existing minutes.
    5·1 answer
  • Find the indicated term of the given arithmetic sequence.<br><br> a14 for 200, 196, 192, ...
    8·1 answer
  • An orange has 30 calories more than a peach
    7·1 answer
  • Prove <br> cosA x cos2A x cos4A x cos8A = sin16A/16sinA
    10·1 answer
  • Please help with this
    15·1 answer
  • ASAP!! 20POINTS!! Students just finished taking test and these are the scores: 75, 80, 62, 98, 90, 86, 55, 86, 92, 66. What is t
    12·1 answer
  • A two digit number divided by another two digit number,we get 3.675 what are the numbers?​
    7·1 answer
  • Determine whether the rational root theorem provides a complete list of all roots for the following
    13·1 answer
  • A student wrote and simplified an expression for the perimeter of the rectangle. (Using the picture provided.)
    7·1 answer
  • Can somebody help me solve this? Don’t just give me the answer, tell me how to get the answer to problems like these. I forgot w
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!